OPIS PRODUKTU
SCHNEIDER ELECTRIC LV430470 - Molded Case Circuit Breaker (MCCB)
The SCHNEIDER ELECTRIC LV430470 is a ComPact NSX400N series Molded Case Circuit Breaker (MCCB) designed for robust electrical circuit protection in low voltage distribution systems. This device provides overcurrent and short-circuit protection, ensuring operational continuity and equipment safety. It is engineered for integration into industrial control panels, switchboards, and motor control centers, serving critical applications in power distribution and machinery protection.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX400N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 400A
- POLES: 3P
- PROTECTION: 3D
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- BREAKING CAPACITY (Icu): 50kA at 400/415VAC 36kA at 500VAC 25kA at 660/690VAC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSX400
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Front terminals
- FORM FACTOR: Compact, modular for panel integration
- INTERFACE/CONTROL:
- TRIP UNIT COMPATIBILITY: Designed for integration with Micrologic 2, 5, 6, or 7 series electronic trip units, or thermal-magnetic trip units.
- AUXILIARY COMPATIBILITY: Supports optional shunt trip, undervoltage release, auxiliary contacts, and alarm contacts.
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (with terminal shields) IP20 (without terminal shields)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Plate mounted
- OPERATING TEMPERATURE: -25 to 70 degrees C
- STORAGE TEMPERATURE: -50 to 85 degrees C
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low voltage power distribution, motor circuit protection, generator protection, transformer protection, and general industrial circuit protection.
- STANDARDS: IEC 60947-2
